50066305 has 8 divisors (see below), whose sum is σ = 60183144. Its totient is φ = 39984000.

The previous prime is 50066281. The next prime is 50066339. The reversal of 50066305 is 50366005.

It can be written as a sum of positive squares in 4 ways, for example, as 11675889 + 38390416 = 3417^2 + 6196^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50066305 - 2¹¹ = 50064257 is a prime.

It is a super-3 number, since 3×50066305³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50066305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5326 + ... + 11335.

It is an arithmetic number, because the mean of its divisors is an integer number (7522893).

Almost surely, 2^50066305 is an apocalyptic number.

It is an amenable number.

50066305 is a deficient number, since it is larger than the sum of its proper divisors (10116839).

50066305 is a wasteful number, since it uses less digits than its factorization.

50066305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17267.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 50066305 is about 7075.7547300624. The cubic root of 50066305 is about 368.5659244058.

It can be divided in two parts, 5006 and 6305, that added together give a palindrome (11311).

The spelling of 50066305 in words is "fifty million, sixty-six thousand, three hundred five".